Hardware Spec Index

Zephyra CL-5257 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5257-XT · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,807 (CPU Coolers scale)
Category rank#33,550
Street price$99
Power13 W
Performance per dollar18.25
Released2020

Specifications

BrandZephyra
ModelZephyra CL-5257 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,600 RPM
Pump3,000 RPM
Rated cooling280 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-5257 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8925823 (accessed 2026-10-21).